Added the managed widget to make it work.

git-svn-id: svn://10.0.0.236/trunk@8973 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/widget/src/motif/nsDialog.cpp

@@ -63,7 +63,7 @@ void nsDialog::Create(nsIWidget *aParent,
   if (DBG) fprintf(stderr, "Parent 0x%x\n", parentWidget);
 
 
-  mWidget = ::XtVaCreateManagedWidget("Dialog",
+  mShell = ::XtVaCreateManagedWidget("Dialog",
                                     xmDialogShellWidgetClass, 
                                     parentWidget,
                                     XmNwidth, aRect.width,
@@ -74,6 +74,21 @@ void nsDialog::Create(nsIWidget *aParent,
 		                    XmNy, aRect.y, 
                                     nsnull);
 
+  // Initially used xmDrawingAreaWidgetClass instead of
+  // newManageClass. Drawing area will spontaneously resize
+  // to fit it's contents.
+
+  mWidget = ::XtVaCreateManagedWidget("drawingArea",
+                                    newManageClass,
+                                    mShell,
+                                    XmNwidth, aRect.width,
+                                    XmNheight, aRect.height,
+                                    XmNmarginHeight, 0,
+                                    XmNmarginWidth, 0,
+                                    XmNrecomputeSize, False,
+                                    XmNuserData, this,
+                                    nsnull);
+
   if (DBG) fprintf(stderr, "Dialog 0x%x  this 0x%x\n", mWidget, this);
 
   // save the event callback function

mozilla/widget/src/motif/nsDialog.h

@@ -61,6 +61,7 @@ public:
   //virtual void PreCreateWidget(nsWidgetInitData *aInitData);
 
 private:
+  Widget mShell;
 
   // this should not be public
   static PRInt32 GetOuterOffset() {